UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '7Ur+iyCTzZbXWayPlvG7Bma96rdJDLEIosBmRSjpLnY=' 
WHERE 
  key_id = '2fbcd933ce2052da79415bbae08619b920d58d1e296442b2ad2966be90935475' 
  AND (
    token = '7Ur+iyCTzZbXWayPlvG7Bma96rdJDLEIosBmRSjpLnY=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )